Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import org.springframework.util.StringUtils;

public class Main {

    public static String joins(String[] arrays, String joinStr) {
        if (arrays == null) {
            return "";
        }
        joinStr = StringUtils.hasText(joinStr) ? joinStr : ",";
        StringBuilder rs = new StringBuilder();
        for (String e : arrays) {
            rs.append(joinStr).append(e);
        }
        return rs.length() > 0 ? rs.substring(1) : "";
    }
}